111779680

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5333}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 266145264

約数和(自身を除く): 154365584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 5333, 10480, 10666, 20960, 21332, 26665, 42664, 53330, 85328, 106660, 170656, 213320, 426640, 698623, 853280, 1397246, 2794492, 3493115, 5588984, 6986230, 11177968, 13972460, 22355936, 27944920, 55889840, 111779680]

約数ペア:

[(1, 111779680), (2, 55889840), (4, 27944920), (5, 22355936), (8, 13972460), (10, 11177968), (16, 6986230), (20, 5588984), (32, 3493115), (40, 2794492), (80, 1397246), (131, 853280), (160, 698623), (262, 426640), (524, 213320), (655, 170656), (1048, 106660), (1310, 85328), (2096, 53330), (2620, 42664), (4192, 26665), (5240, 21332), (5333, 20960), (10480, 10666)]